Introduction to Colloid and Surface ChemistryThe colloidal state; Kinetic properties; Optical properties; Liquid-gas and liquid- liquid interfaces; The solid-gas interface; Charged interfaces; Colloid stability; Rheology; Emulsions and foams. |
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Page 100
... chemisorption are generally much larger ; for example , the integral heat of chemisorption of nitrogen on iron is ca. 150 kJ mol - 1 . The attainment of physical adsorption equilibrium is usually rapid , since there is no activation ...
... chemisorption are generally much larger ; for example , the integral heat of chemisorption of nitrogen on iron is ca. 150 kJ mol - 1 . The attainment of physical adsorption equilibrium is usually rapid , since there is no activation ...
Page 101
... chemisorption , and which is at a shorter distance from the solid surface than the relatively shallow minimum in the ... chemisorption . If physical adsorption + Potential energy of interaction O M X X + X C Dissociation energy of X2 ...
... chemisorption , and which is at a shorter distance from the solid surface than the relatively shallow minimum in the ... chemisorption . If physical adsorption + Potential energy of interaction O M X X + X C Dissociation energy of X2 ...
Page 102
... chemisorption . The magnitude of this activation energy depends , therefore , on the shapes of the physical adsorption and chemisorption curves , and varies widely from system to system ; for example , it is low for the chemisorption of ...
... chemisorption . The magnitude of this activation energy depends , therefore , on the shapes of the physical adsorption and chemisorption curves , and varies widely from system to system ; for example , it is low for the chemisorption of ...
Contents
THE COLLOIDAL STATE | 1 |
KINETIC PROPERTIES | 16 |
OPTICAL PROPERTIES | 47 |
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adsorbed adsorption adsorption isotherm agents behaviour calculated capillary cell charge number charged surface chemisorption cm³ coefficient colloidal condensation constant contact angle counter-ions curve decrease depends detergent diffusion dispersion medium distance droplets effect electric double layer electric field electro-osmosis electrode electrokinetic electrolyte electrolyte concentration electrophoretic mobility emulsifying emulsion equation equilibrium example experimental fatty acids Figure flocculation flocculation concentration flow foam forces increase interaction interface intrinsic viscosity ions isotherms Langmuir Langmuir equation light scattered liquid lyophobic material measurements method micelles mol dm-3 molecules monolayer monomolecular nitrogen O/W emulsions phase physical adsorption polymer polymerisation pore porous potential energy protein radius ratio relative molecular mass result sample sedimentation shear silver iodide soaps sodium solid surface solvation solvent stabilising stability Stern layer streaming potential surface conductance surface tension surface-active surfactant temperature theory V/Vm vapour velocity viscoelastic viscosity volume Waals attraction wetting zeta potential